Name is 7-Bromo-2-chloro-1,5-naphthyridine, as a common heterocyclic compound, it belongs to naphthyridine compound, and cas is 1309774-03-5, its synthesis route is as follows.
Example 0929 N,N-dimethylacetamide (75 mL), 5-isopropylpyridazine-3-amine (5.12 g) and sodium tert-amyl oxide (9.08 g) were added to 7-bromo-2-chloro-1,5-naphthyridine (9.58 g), followed by stirring at 80 C. for 1 hour. The reaction mixture was poured into water (300 mL), and the precipitated solid was collected by filtration and washed with ethanol, thereby obtaining 7-bromo-N-(5-isopropylpyridazin-3-yl)-1,5-naphthyridine-2-amine (7.70 g) as a brown solid. 1H-NMR (DMSO-d6) delta: 10.89 (1H, s), 8.88 (1H, d, J=2.0 Hz), 8.80 (1H, d, J=2.0 Hz), 8.73 (1H, d, J=2.0 Hz), 8.48 (1H, d, J=2.0 Hz), 8.27 (1H, d, J=9.2 Hz), 7.79 (1H, d, J=9.2 Hz), 3.09-3.00 (1H, m), 1.32 (6H, d, J=6.6 Hz). MS m/z (M+H): 344.
1309774-03-5, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,1309774-03-5 ,7-Bromo-2-chloro-1,5-naphthyridine, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; FUJIFILM Corporation; FURUYAMA, Hidetomo; KURIHARA, Hideki; TERAO, Takahiro; NAKAGAWA, Daisuke; TANABE, Shintaro; KATO, Takayuki; YAMAMOTO, Masahiko; SEKINE, Shinichiro; MASHIKO, Tomoyuki; INUKI, Shinsuke; UEDA, Satoshi; US2015/322063; (2015); A1;,
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